Calculus help

1. Find the area or the region bounded by the curves y = x* and y = x. (5 points) O 0.25 O 0.5 O O 22. Find the area of the region bounded by! the graphs of? = 4:2 + 3x + 4 and 3: = 4. {5 points) 3. Find the area of the region bounded by the curves y = x2 and y = cos(x). Give your answer correct to 2 decimal places. (5 points) 1.095. Which of the following integrals will find the volume of the solid that is formed when the region bounded by the graphs of y = ex, x = 1, and y = 1 is revolved around the line y = -2. (5 points) O It (e2x - 32 )dx O It (e2x - 22 )dx O It (e2x + 32)dx O T. ( ( ex + 2 ) 2 - 32 )ox